Ægidius, John Of St. Giles

, a learned Englishman of the thirteenth century, was born at St. Alban’s, and as Fuller conjectures, in the parish of St. Giles’s in that town, now destroyed. He was educated at Paris, where he became eminent in logic and philosophy. He then turned his studies to medicine, and became not only professor of that faculty in the university, but a celebrated practitioner in the city, and was employed about the person of Philip the French king. From Paris he removed to Montpellier, where he studied the diseases of the mind; and on his return to Paris, confined himself entirely to the study of | divinity, and soon became a doctor in that faculty, and a professor in the schools. In 1223 he joined the Dominicans, and was the first Englishman of that order. This occasioned his removal to Oxford, where the Dominicans had two schools, in which he became a professor and lecturer both in the arts and in divinity, and was of great service to the Dominicans by his personal credit and reputation. A close intimacy took place between him and the celebrated Grossetete, bishop of Lincoln, who obtained leave of the general of the Dominicans that Ægidius might reside with him as an assistant in his diocese, at that time the largest in England. Leland, Bale, and Pitts ascribe some writings to him, but they seem to be all of doubtful authority. ¹